Chthonerpeton

Chthonerpeton is a genus of semiaquatic amphibians in the family Typhlonectidae. They occur in South America east of the Andes.

Species
Chthonerpeton contains the following species:
 * Chthonerpeton arii Cascon and Lima-Verde, 1994
 * Chthonerpeton braestrupi Taylor, 1968
 * Chthonerpeton exile Nussbaum and Wilkinson, 1987
 * Chthonerpeton indistinctum (Reinhardt and Lütken, 1862)
 * Chthonerpeton noctinectes Silva, Britto-Pereira, and Caramaschi, 2003
 * Chthonerpeton onorei Nussbaum, 1986
 * Chthonerpeton perissodus Nussbaum and Wilkinson, 1987
 * Chthonerpeton tremembe Maciel, Leite, Silva-Leite, Leite, and Cascon, 2015
 * Chthonerpeton viviparum Parker and Wettstein, 1929